2000-05 Buick LeSabre Window Regulator - 1AWRG00173

Warranty & Shipping
Product Reviews
Vehicle Fit

Part Details

  • Regulator Option:   with Motor
  • Operation:   Power


  • RH (Passenger Side) Front
  • Power operation
  • Includes the power window motor
  • Motor and regulator pre-assembled for easier installation

Please Note:

This window regulator is a high quality aftermarket part that meets or exceeds the performance of the original. It has been subjected to extensive testing and quality control standards. That is why we offer this regulator with our superior warranty!

Direct Fit

Direct fit, pre-assembled parts made ready to fit your vehicle and provide easy and trouble-free installation.

Rigorously Tested

Build to strict quality standards

Highest Quality Materials

Made from the highest quality materials for extreme durability and premium performance.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

4.84/ 5.0
38 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Very good product. Im almost ready for my other ones to go bad just to get new ones from 1A Auto. Very fast on the shipping for me. Ordered on a Satuday late night. Received it Monday.
October 16, 2012
Works Great without a hitch!!!
The price was cheapest that I could find anywhere. I ordered the upgraded model that was available. Impressed by the difference between the motor, the replaced Regulator had a plastic housing and the one I ordered looked better built and was a metal housing. Also liked the connecting cable because it extended longer than the older regulators. Delivery was Very quick after order was placed. Everything went without an Hick-up. Thanks
January 26, 2017
buick window regulator
This is the third regulator ALL ON DIFFERENT WINDOWS that I put into this car. All were put in in less than an hour thanks to your how to videos, that you have available. The price was reasonable, it arrived quickly. It was easy to get to the correct part in your catalog. All in all Im very satisfied. The only thing that would have improve it would be if you installed the part. HA HA
January 27, 2017
Works great easy to install with video
I have changed all 4 of my window regulators. I have had the first 2 on for about 2 yrs. with no problems. When the 3rd window went out, I went ahead and changed the 4th one. This is easy to change by watching the video. I had never even had a door panel off before. The video took me step by step thru the process. I also saved myself hundreds of $$ by doing it myself. The cost has came down at the local parts store, but they still cost $140, I paid $60. The cost was over $200 when I changed the first 2.
February 10, 2017
Perfect fit!
The window regulator was perfect fit and a great price! It was shipped to my house in just a few days. Will definitely order more parts.......
March 4, 2017
Works well easy to install
This works really well. I have tried different brands but this one works the best. the other brand was slower to wind up and down. this one moves much quicker. Also if you follow the video provided by A1 Auto (on youtube), it will show you exactly what to do. and it was very easy to fix. easier than what you would think.
June 26, 2017
2003 window regulator passenger front
The product of window regulator has been great. Install probably took me close to 2 hours , but I watched the video on 1AAuto , removed door panel, removed regulator ( the cable that does most the work had tangled and broke) installed the new regulator and put door panel back in place. I did get held up a bit as the video didnt show quite enough detail for me. ( I have never removed a door panel-this was really easy on my Buick. I think there was a second clamp on the window and the rubber was sticking to the glass a little, so it took me a little longer) All went back together , clamps, wire clips and everything else!! I was really satisfied with myself and 1AAuto parts and video
June 27, 2017
The perfect replacement part. Delivered in two days.
June 30, 2017
window regulator
Just like original.Good how to install video.Works Great.
July 2, 2017
1AWRG00173-2000-05 Buick LeSabre Window Regulator
1AWRG00173-2000-05 Buick LeSabre Window Regulator, Worked real good, I recommend this site to my friends. I llllllliiiiiikkkkkeeeee this site and how 1A auto works.
July 2, 2017
Buick Window Regulator
Part is good quality and works great. Video was very helpful.
July 3, 2017
Service and Information
1A Auto was a big help in replacing my window regulator in my 2000 Buick LeSabre. They got me the right part and it fit perfectly. No modifications were needed. The instructional video was a huge help as well. I would definitely use them for any of my automotive needs.
July 6, 2017
Website easy to use
Ill never order from anywhere else. Parts are easy to find, no guess work. Parts delivered on time. Great quality. You display great customer service. Thank you J. Miller
July 8, 2017
not bad works a little slow
part fit well-- was quick shipment-- operates a bit slower than others.
July 21, 2017
window regulator
I installed the regulator in about an hour. It was a perfect fit and I would recommend it.
August 2, 2017
It works!
I received the part in two days. The instructional video really helped make the job easier. Part fits correctly and works like OEM. I have purchased parts from 1A Auto previously and have always had good results, both in delivery, instructional videos and the part itself. A reliable company to do business with and one you can rely on to get your job done right the first time.
August 10, 2017
Window regulator
Great service and very fast delivery. I will be using 1A auto in the future.
August 13, 2017
Worked good
Video makes it easy. Part was cheaper than you could get locally. Saved me a lot of money and frustration.
August 26, 2017
3rd time a charm?
This is the third time replacing the passenger side window regulator using your parts. I sent back the broken one and look forward to getting my refund of $50.95 promised by Tony. I had to also pay for the shipping of $18 to return broken part for second time due to inferior parts.
September 1, 2017
The window motor works great and your video on how to change it was very helpful. I will buy from you again. GOOD JOB.
September 14, 2017
2nd attempts successful!
The first order of "2004 Buick Lesabre Power Window Regulator with Motor Front Pair For $83.95" was received and the passenger side, front was attempted to be installed but the part was defective. I do not need the "drivers side regulator with Motor replaced yet". Keeping it for future use when needed. Reordered the passenger side and that one was not defective, we installed it and it works perfectly!
October 7, 2017
Would definitely recommend them. Part came in quickly and fit perfect.
October 11, 2017
Perfect Fit
The video on how to replace was a piece of cake. And so was the part. It fit perfect and took about 25 minutes from start to finish. Would use again. Especially since my local Auto Zone wanted $145 for the same part.
October 23, 2017
Good company to work with
Arrived on time and works well so far. Will deal with them again.
November 3, 2017
April 12, 2018
Window motor
Quality part at a good price everything went together fine and worked well
April 24, 2018
power window motor assembly
Received the package very quickly!! Well packaged also! Excellent folks to deal with. Great communication. Excellent pricing. Would highly recommend this company for all your on line purchases Butchs Rods & Customs New Bern NC
May 22, 2018
Buick LeSabre Window Regulators
Ive had to replace all four factory window regulators on this vehicle. These are a great price and relatively easy to install.
June 2, 2018
Window In Buick Was Broke
I was very satisfied to with the video and the service to get the needed part. I saved myself a few hundred dollars. Thank you.
June 5, 2018
Happy customer
Great quality, GREAT customer service! Received my item very quickly too! Weve been more than happy with this regulator. The quality is great. It functions as it should. Couldnt be happier!
July 9, 2018
Excellent service and timely delivery. Videos are a great help to a non-mechanic.
July 18, 2018
2002 Buick window regulator, with motor
1A Auto is awesome! They had the part in stock at a great price, and it fit perfect. No, its not an AC Delco unit that costs three times as much, but for people like me who live on a tight budget, this part brand is for you. No problems at all during the install.
July 19, 2018
Part arrived within an excellent time frame. Part was exactly the part as ordered. Thank you.
September 7, 2018
Great service
First time buying from your company. Fast service and part was just what I ordered. Thank you.
September 24, 2018
all good
came on time and was able to install in less than an hour
October 8, 2018
Love it
Received it on time and was very easy to install thanks to 1A Auto videos.
November 16, 2018
Window regulator
The customer service was great. The part arrived quickly and was a perfect fit. There was even a video that showed exactly how to install it which saved me money. I will order from A1 Auto everytime and I recommend you do the same!!!
November 26, 2018
Exactly as describe
Fast shipping, video was right on target. I was a mechanic back in the 1970s so I knew I could do the job. The parts were perfect.
December 12, 2018
Will this fit my car? Add a vehicle to make sure
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Year Make Model Description
2000-2005Buick LeSabre Buick LeSabre Front Power Window Regulator with Motor Passenger Side
Part #: 1AWRG00173

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(00:30 sec)